InternalDispatcher forwards requests with wrong UriInfo on EAP

Description of problem:
InternalDispatcher forwards requests with wrong UriInfo on EAP.

Reproducer is attached. Reproducer is based on InternalDispatcherTest from upstream TS.

How reproducible:
Always

Steps to Reproduce: (use attached reproducer)

1. mvn test -Djboss.home=${EAP_HOME}

Actual results:
org.junit.ComparisonFailure: Wrong first URI in stack
expected: http://localhost:8080/InternalDispatcherTest/basic but was: http://localhost:8080/basic

Additional info:
If you use forwarding on http://localhost:8080/InternalDispatcherTest/forward/basic:

    @GET
    @Produces("text/plain")
    @Path("/forward/basic")
    public String forwardBasic(@Context InternalDispatcher dispatcher) {
        return (String) dispatcher.getEntity("/basic");
    }

to "/basic":

    @GET
    @Produces("text/plain")
    @Path("/basic")
    public String getBasic() {
        return basic;
    }

then @Context UriInfo uriInfo; in "/basic" contains http://localhost:8080/basic. But http://localhost:8080/basic returns 404. Correct URI is http://localhost:8080/InternalDispatcherTest/basic